Perhaps you should try some spelling variations:
das filosofia » da filosofia, la filosofia, di filosofia
y literatura » la literatura
dem studium » das studium, im studium
zum studium » fur studium, im studium
filosofia y » filosofia e, filosofia _, filosofia de

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "text ((dem studium) OR (zum studium)) das filosofia y literatura*".